Management of Missed Clobazam Doses
If a dose of clobazam is missed, it should be taken as soon as it is remembered, and the remaining doses should be continued at the usual time.
General Principles for Missed Doses
While there are no specific evidence-based guidelines addressing missed doses of clobazam specifically, we can apply general principles for medication management from similar classes of medications:
- For missed doses of medications, the general recommendation is to take the missed dose as soon as it is remembered 1
- Doses should not be doubled to make up for missed doses 1
- The timing of when the dose is remembered is important for determining the appropriate action
Specific Recommendations for Clobazam
When a patient misses a dose of clobazam:
If remembered within a few hours of the scheduled time:
- Take the missed dose immediately
- Continue with the regular dosing schedule
If remembered close to the next scheduled dose:
- Take the missed dose immediately if there is sufficient time before the next dose
- Do not double up on doses
- Continue with the regular dosing schedule
If multiple doses are missed:
- Consult with the healthcare provider for specific guidance
- A dosage adjustment may be necessary, especially if the patient has been off the medication for several days
Importance of Adherence
Adherence to clobazam dosing is particularly important because:
- Clobazam is used to treat epilepsy, where consistent blood levels are important for seizure control 2
- Sudden discontinuation of benzodiazepines like clobazam can potentially lead to withdrawal symptoms or increased seizure risk
- Studies show that clobazam is effective for intractable childhood epilepsy with 35.5% of patients becoming seizure-free and 45% having >50% seizure reduction 2
Special Considerations
Timing of doses: Some patients may be on differential dosing schedules (higher evening doses) for nighttime/early morning seizures 3. In these cases, maintaining the appropriate differential dosing pattern is important when making up missed doses.
Supratherapeutic doses: Research indicates that supratherapeutic doses of clobazam (exceeding 1 mg/kg/day or 40 mg daily) appear to be safe and well-tolerated 4, suggesting that occasional slight variations in dosing due to missed doses are unlikely to cause significant harm.
Duration of treatment: The antiepileptic properties of clobazam may diminish over time in some patients 5, making consistent dosing particularly important to maintain therapeutic effect.
Monitoring After Missed Doses
After a missed dose that has been taken late:
- Monitor for any changes in seizure control
- Watch for any unusual side effects
- If multiple doses have been missed, be particularly vigilant for breakthrough seizures
By following these guidelines, patients can maintain optimal therapeutic levels of clobazam and minimize the risk of breakthrough seizures or adverse effects related to inconsistent dosing.